Dinan High Performance Heat Exchanger - 2016-2020 BMW 330i/340i/430i/440i Dinan High Performance Heat Exchanger - 2017-2021 BMW 230i/M240i Dinan High Performance Heat Exchanger - 2017-2021 BMW 230i/M240i F22/F23/F30/F31/F32/F33/F34/F36 VW GLI MK7.5 Dinan's Free Flow Exhaust for

Dinan's Free Flow Exhaust for the 3 series models provides increased flow for power gains without the excessive noise associated with typical ''performance'' mufflers

Built-in protection ensures power isn’t delivered when the vehicle isn’t up to temp or is over temp

Designed for use with the APR Turbo Inlet Pipe

104 AKI / 108 RON 536 HP

Tip opening 90MM

Dinan High Performance Heat Exchanger - 2016-2020 BMW 330i/340i/430i/440i Dinan High Performance Heat Exchanger - 2017-2021 BMW 230i/M240i Dinan High Performance Heat Exchanger - 2017-2021 BMW 230i/M240i F22/F23/F30/F31/F32/F33/F34/F36 VW GLI MK7.5 Dinan's Free Flow Exhaust forDue to the enlarged core and unique "L" shaped endtanks minor modification to the plastic core stack shroud may be required with some factory configurations ( particularly those with the optional OEM hot climate heat exchanger). Consult the installation PDF for full documentation on what exactly that entails. F22 F23 F30 F31 F32 F33 F34 F36 The factory B4x B58 heat exchanger is not built to cater to the rigorous demands often associated with a